%0 Journal Article %A A. I. Krivoruchko %T On invariant rings of the groups generated by reflections with respect to the skewstrate lines %J Žurnal matematičeskoj fiziki, analiza, geometrii %D 2000 %P 415-441 %V 7 %I mathdoc %U http://geodesic.mathdoc.fr/item/JMAG_2000_7_a3/ %G ru %F JMAG_2000_7_a3